Microchip Technology DSC1122CE5-047.9990, a MEMS-based XO (Standard) in a 6-SMD no-lead package, delivers 47.999 MHz LVPECL output with ±10 ppm stability across -20°C to +70°C.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1122 |
| Mounting | Surface Mount |
| Supply voltage | 2.25V ~ 3.6V |
| Current - supply | 58mA |
| Current - supply (Disable) | 22mA |
| Frequency | 47.999 MHz |
| Frequency stability | ±10ppm |
| Operating temperature | -20°C~70°C |
| Size (Dimension) | 0.126\" L x 0.098\" W (3.20mm x 2.50mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | LVPECL |
| Package | Tube |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 6-SMD, No Lead |
The DSC1122CE5-047.9990 is a MEMS-based standard oscillator (XO) from Microchip's DSC1122 family, outputting a 47.999 MHz LVPECL clock from a 6-SMD, no-lead package measuring 3.20 mm x 2.50 mm.
No stock-holding claim—sourced per RFQ.
Yes, if the board has a 6-SMD no-lead footprint and accepts LVPECL levels. The MEMS resonator offers better shock resistance (no quartz crystal to fracture) and faster start-up, but the output swing and jitter characteristics differ from quartz—verify the downstream receiver's input voltage threshold and jitter tolerance against the DSC1122 datasheet before committing a spin.
The evidence does not explicitly list RoHS status; however, Microchip's DSC1122 series is generally offered in RoHS-compliant terminations. Confirm the specific date-code's RoHS declaration on the packing label before accepting into a RoHS-mandated line.